Pat Buchanan: Rubio's support of looking at raising Social Security retirement age "courageous" but "politically problematic"

Morning Joe commentator Pat Buchanan calls Marco Rubio's suggestion that raising the Social Security retirement age should be "on the table," "courageous" but "politically problematic.

"That is courageous because that's what's going to have to be done if you're going to save Social Security," the one time presidential candidate said, adding, "I think Rubio will stand in good stead because the folks in Florida already have their Social Security."